/* A 信州を巡る、和の宿：生成り・墨・藍。てまりの赤と金は小さな印だけ（2026-10-15 島田さん） */
:root{--purple:#2c3e50;--purple-d:#262320;--purple-l:#e8e2d6;--gold:#a8823f;--gold-t:#7d5f25;--gold-l:#e3cf9f;--ink:#262320;--muted:#625b52;--paper:#f4f1ea;--line:#ddd6c8;--beni:#b3483b;--matsu:#4f6b4a;--serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;--sans:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.9;font-size:16px;-webkit-text-size-adjust:100%;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--purple)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.5}
h2{font-size:clamp(1.4rem,3.2vw,1.9rem);text-align:center;margin:0 0 .8em;letter-spacing:.08em;color:var(--purple-d)}
h2::after{content:"";display:block;width:56px;height:2px;background:var(--gold);margin:.5em auto 0}
h2.left{text-align:left}h2.left::after{margin-left:0}
h2.small{font-size:1.2rem}
h3{font-size:1.12rem;margin:1.4em 0 .4em;color:var(--purple-d)}
main section,.post{padding:64px 20px;max-width:1120px;margin:0 auto}
.center{text-align:center}
.en{font-family:var(--serif);color:var(--gold-t);letter-spacing:.25em;font-size:.85rem;margin:0;text-transform:uppercase}
.en::before{content:"";display:inline-block;width:.8em;height:.8em;border-radius:50%;background:conic-gradient(var(--beni) 0 25%,var(--purple) 0 50%,var(--gold) 0 75%,var(--matsu) 0);margin-right:.6em;vertical-align:-.08em}
.note{font-size:.85rem;color:var(--muted);text-align:center;margin-top:14px}
.note.left{text-align:left}
.small-note{font-size:.88rem;color:var(--muted)}
.more{display:inline-block;font-weight:bold;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:2px}
.more::after{content:" →"}
.testbar{background:#fff3c4;color:#5a4500;font-size:13px;padding:6px 16px;text-align:center}
/* 頭 */
.top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:18px;padding:8px 24px;background:rgba(244,241,234,.96);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.top .brand img{width:74px}
.gnav{margin-left:auto;display:flex;gap:20px;font-size:.92rem}
.gnav a{text-decoration:none;color:var(--ink)}.gnav a:hover{color:var(--purple)}
.tel-top{font-family:var(--serif);font-size:1.05rem;text-decoration:none;color:var(--purple-d);white-space:nowrap;line-height:1.2;text-align:right}.tel-top small{display:block;font-family:var(--sans);font-size:.68rem;color:var(--muted)}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:4px;background:#fff}
.menu summary::-webkit-details-marker{display:none}
.menu summary span,.menu summary span::before,.menu summary span::after{display:block;width:20px;height:2px;background:var(--purple-d);position:relative;content:""}
.menu summary span::before{position:absolute;top:-6px}.menu summary span::after{position:absolute;top:6px}
.menu ul{position:absolute;right:0;top:52px;background:#fff;border:1px solid var(--line);border-radius:6px;list-style:none;margin:0;padding:8px 0;min-width:220px;box-shadow:0 10px 30px rgba(30,40,50,.15)}
.menu li a{display:block;padding:10px 20px;text-decoration:none;color:var(--ink)}
.btn{display:inline-block;background:var(--purple);color:#fff;border:0;border-radius:0;padding:13px 30px;font:inherit;font-weight:bold;letter-spacing:.06em;text-decoration:none;cursor:pointer;transition:background .2s;text-align:center}
.btn:hover{background:var(--purple-d)}
.btn-sm{padding:8px 18px;font-size:.92rem;white-space:nowrap}
.btn-lg{padding:20px 44px;font-size:1.12rem}
.btn-line{background:#fff;color:var(--purple-d);border:1px solid var(--purple)}.btn-line:hover{background:var(--purple-l)}
/* トップ */
.hero{position:relative;max-width:none!important;padding:0!important;height:min(86vh,780px);min-height:440px;overflow:hidden;background:#1d2630}
.slides,.slide{position:absolute;inset:0}
.slide{opacity:0;animation:fade 24s infinite}
.slide img{width:100%;height:100%;object-fit:cover}
.slide:nth-child(1){animation-delay:-1.5s}.slide:nth-child(2){animation-delay:6s}.slide:nth-child(3){animation-delay:12s}.slide:nth-child(4){animation-delay:18s}
@keyframes fade{0%{opacity:0;transform:scale(1.04)}4%{opacity:1}25%{opacity:1}30%{opacity:0;transform:scale(1)}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.slide{animation:none}.slide:first-child{opacity:1}}
.hero-text{position:absolute;inset:auto 0 0 0;padding:120px 24px 72px;color:#fff;text-align:center;background:linear-gradient(transparent,rgba(20,28,36,.85))}
.hero h1{font-size:clamp(1.9rem,5.6vw,3.4rem);margin:0;letter-spacing:.14em;font-weight:500;line-height:1.45;color:#fff}
.h1-small{display:block;font-size:.32em;letter-spacing:.6em}
.kicker span{display:inline-block;margin:0 .4em}
.kicker{margin:0 0 .8em;letter-spacing:.3em;font-size:.85rem;font-family:var(--serif)}
.lead{margin:.6em 0 0;font-size:clamp(1rem,2.4vw,1.25rem);font-family:var(--serif);letter-spacing:.08em}
.search{background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);position:relative;z-index:2;border-radius:6px;max-width:980px!important;padding:32px 28px!important;box-shadow:0 10px 30px rgba(30,40,50,.12);margin:40px auto!important}
.hero+.search{margin-top:-40px!important}
.best{text-align:center;margin:0 0 18px}
.best span{display:inline-block;background:var(--purple-l);color:var(--purple-d);font-weight:bold;padding:4px 16px;border-radius:20px;font-size:.95rem}
.search form{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:flex-end}
.search label{display:flex;flex-direction:column;font-size:.85rem;gap:4px;color:var(--muted)}
.search input,.search select{font:16px var(--sans);padding:11px 12px;border:1px solid #c9c0d2;border-radius:4px;min-width:150px;background:#fff;color:var(--ink)}
.finder-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.finder-grid a{background:#fff;border:1px solid var(--line);border-radius:6px;padding:18px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:border-color .2s}
.finder-grid a:hover{border-color:var(--purple)}
.finder-grid b{font-family:var(--serif);color:var(--purple-d);font-size:1.1rem}.finder-grid span{font-size:.85rem;color:var(--muted)}
.perks ul,.point-list{list-style:none;padding:0;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:960px}
.point-list{grid-template-columns:repeat(2,1fr)}
.perks li,.point-list li{background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px 14px;text-align:center;display:flex;flex-direction:column}
.point-list li{text-align:left}
.perks b,.point-list b{font-family:var(--serif);color:var(--purple-d);font-size:1.06rem}
.perks span,.point-list span{font-size:.86rem;color:var(--muted)}
.about,.two{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.about h2{text-align:left}.about h2::after{margin-left:0}
.about-photos{position:relative;padding-bottom:22%}
.about-photos .a1{border-radius:6px;width:88%}
.about-photos .a2{position:absolute;right:0;bottom:0;width:46%;border-radius:6px;border:6px solid var(--paper)}
.two.rev>div:first-child{order:2}
.base{align-items:center}
.ph2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ph2 img{border-radius:6px;aspect-ratio:3/2;object-fit:cover;width:100%;cursor:zoom-in}
.rank-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.rank-card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.rank-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(30,40,50,.12)}
.rank-card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.rc-body{padding:12px 16px 16px;display:flex;flex-direction:column}
.rc-body b{font-family:var(--serif);font-size:1.25rem;color:var(--purple-d)}
.rc-body small{color:var(--muted)}
.rc-one{font-size:.88rem;margin:6px 0}
.rc-body .more{align-self:flex-start;font-size:.9rem}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cards article{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:6px;padding:4px 20px 16px}
.cards p{font-size:.92rem;margin:0}
.tax-note{max-width:820px;margin:20px auto 0;padding:16px 20px;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:4px;text-align:left}
.tax-note h3{font-size:1rem;margin:0 0 8px;text-align:left}
.price-intro .tax-note{max-width:860px;margin:0 auto}
.tax-note p{margin:0 0 4px;font-size:.92rem;line-height:1.7}
.newslist{list-style:none;padding:0;margin:0 auto;max-width:820px}
.newslist li{border-bottom:1px solid var(--line)}
.newslist a{display:flex;gap:20px;padding:16px 4px;text-decoration:none;color:var(--ink)}
.newslist time{color:var(--gold-t);font-family:var(--serif);white-space:nowrap}
.sights{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.sight{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.sight img{aspect-ratio:3/2;object-fit:cover;width:100%}
.sight div{padding:2px 18px 14px}
.sight h3{margin-top:.6em}
.sight p{font-size:.9rem;margin:0}
.sight .dist{color:var(--gold-t);font-weight:bold;margin-top:6px}
.faq{max-width:860px!important}
.faq details{background:#fff;border:1px solid var(--line);border-radius:6px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:14px 48px 14px 20px;font-weight:bold;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";font-family:var(--serif);color:var(--gold);margin-right:.7em}
.faq summary::after{content:"+";position:absolute;right:20px;top:12px;font-size:1.3rem;color:var(--purple)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0;padding:0 20px 16px 2.6em}
.faq-cat{text-align:left;font-size:1.2rem;margin-top:1.6em}.faq-cat::after{margin-left:0}
.insta{text-align:center;padding:16px 20px!important}
.insta a{display:inline-block;padding:12px 28px;border:1px solid var(--line);border-radius:30px;background:#fff;text-decoration:none;font-weight:bold}
.cta{text-align:center}
.cta-lead{font-family:var(--serif);font-size:1.3rem;color:var(--purple-d);letter-spacing:.1em}
.english{max-width:860px!important;text-align:center;padding-top:24px!important;color:var(--muted)}
.english h2{font-size:1.2rem}
/* 下のページ */
.crumbs{max-width:1120px;margin:0 auto;padding:12px 20px 0;font-size:.82rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.ph{position:relative;text-align:center;padding:48px 20px 24px;overflow:hidden}
.ph h1{font-size:clamp(1.6rem,4.4vw,2.4rem);margin:.2em 0 .3em;color:var(--purple-d);letter-spacing:.06em}
.ph-lead{max-width:760px;margin:0 auto;color:var(--muted)}
.ph-photo{color:#fff;padding:120px 20px 56px;margin-top:12px}
.ph-photo .ph-bg{position:absolute;inset:0}.ph-photo .ph-bg img{width:100%;height:100%;object-fit:cover}
.ph-photo .ph-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(20,28,36,.25),rgba(20,28,36,.75))}
.ph-photo .ph-in{position:relative}.ph-photo h1,.ph-photo .ph-lead{color:#fff}.ph-photo .en{color:var(--gold-l)}
.prose.narrow{max-width:820px!important}
.netp{max-width:1080px;margin:0 auto;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.netp article{background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px 18px;min-width:0}.netp h3{font-size:1rem;margin:0 0 6px}.netp p{margin:0 0 6px}.netp .t{font-weight:bold}.net-plans .note{text-align:center;margin-top:14px}
.tl{max-width:1080px;margin:18px auto 8px;font-weight:bold;text-align:center}.tdetail{max-width:1080px;margin:18px auto 0}.tdetail summary{cursor:pointer;padding:12px 16px;border:1px solid var(--line);border-radius:6px;background:#fff;font-weight:bold}.tdetail[open] summary{margin-bottom:12px}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 auto;max-width:100%}
table{border-collapse:collapse;width:100%;background:#fff;font-size:.95rem}
caption{text-align:left;font-size:.85rem;color:var(--muted);padding-bottom:6px}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:center;white-space:nowrap}
thead th{background:var(--purple-l);color:var(--purple-d);font-family:var(--serif)}
thead th small{display:block;font-family:var(--sans);font-size:.75rem;color:var(--muted)}
tbody th{background:#fbf9fc;text-align:left}
td small{font-size:.75rem;margin-left:2px;color:var(--muted)}
.cmp td{white-space:normal}
.narrow-t{max-width:420px;margin:0 auto}
.tabs{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:8px auto 24px}
.tabs button{font:inherit;font-family:var(--serif);background:#fff;border:1px solid var(--line);border-radius:30px;padding:8px 20px;cursor:pointer;color:var(--purple-d)}
.tabs button[aria-selected=true]{background:var(--purple);color:#fff;border-color:var(--purple)}
.day-panel[hidden]{display:none}
.price-days>.tabs{position:sticky;top:var(--hdr,57px);z-index:20;background:var(--paper);margin:0 -16px 24px;padding:10px 16px;box-shadow:0 6px 8px -6px rgba(0,0,0,.15)}
.price-days>.tabs button{padding:6px 14px}
.price-intro .box{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:6px;padding:8px 24px 20px;max-width:860px;margin:0 auto 24px}
.kind{list-style:none;padding:0;margin:0 auto;max-width:860px;display:grid;gap:10px}
.kind li{display:grid;grid-template-columns:9em 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:12px 16px}
.kind b{font-family:var(--serif);color:var(--purple-d)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.plain{list-style:none;padding:0;margin:0}
.plain li{padding:4px 0;border-bottom:1px dashed var(--line)}
.center-list{max-width:520px;margin:0 auto}
.common ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.common li{background:var(--purple-l);border-radius:20px;padding:3px 14px;font-size:.9rem}
.rank-main{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:start}
.rank-photos .main{border-radius:6px;aspect-ratio:3/2;object-fit:cover;width:100%;cursor:zoom-in}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:8px}
.gallery img{border-radius:4px;aspect-ratio:3/2;object-fit:cover;width:100%;cursor:zoom-in}
.spec{margin:0 0 12px}
.spec div{display:grid;grid-template-columns:7em 1fr;padding:8px 0;border-bottom:1px solid var(--line)}
.spec dt{color:var(--gold-t);font-weight:bold}.spec dd{margin:0}
.feat{padding-left:1.2em;margin:0 0 12px}
.other-ranks p{text-align:center;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.other-ranks a{padding:8px 20px;border:1px solid var(--line);border-radius:30px;background:#fff;text-decoration:none}
.maps-sec{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.maps-sec figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:6px;padding:10px}
.maps-sec img{cursor:zoom-in}
.maps-sec figcaption{text-align:center;font-family:var(--serif);font-size:1.2rem;color:var(--purple-d)}
.maps-sec .note{grid-column:1/-1}
.access-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px}
.map iframe{width:100%;height:440px;border:0;border-radius:6px}
.maplink{display:inline-block;margin-top:8px}
.post{max-width:820px!important}
.post h1{color:var(--purple-d);font-size:clamp(1.4rem,3.6vw,2rem)}
.post-date{color:var(--gold-t);font-family:var(--serif)}
.post-body{background:#fff;border:1px solid var(--line);border-radius:6px;padding:12px 28px}
/* 足 */
.foot{background:var(--purple-d);color:#eee;text-align:center;padding:48px 20px 110px}
.foot img{margin:0 auto 14px;background:#faf8f5;padding:10px 14px;border-radius:6px;width:150px}
.foot a{color:var(--gold-l)}
.flinks{list-style:none;padding:0;margin:16px auto;display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;max-width:760px;font-size:.9rem}
.small{font-size:.8rem;opacity:.85}
.fixed-bar{display:none}
.zoom{border:0;padding:0;background:transparent;max-width:96vw;max-height:92vh}
.zoom::backdrop{background:rgba(20,24,28,.88)}
.zoom img{max-width:96vw;max-height:88vh;border-radius:4px}
.zoom-close{position:absolute;top:6px;right:6px;width:40px;height:40px;border-radius:50%;border:0;background:#fff;font-size:1.4rem;cursor:pointer}
@media (max-width:1080px){.gnav{display:none}.menu{display:block}.tel-top{margin-left:auto}.cards,.finder-grid,.rank-cards{grid-template-columns:1fr 1fr}}
@media (max-width:820px){
 main section,.post{padding:44px 16px}
 .top{padding:6px 12px;gap:10px}.top .brand img{width:60px}.tel-top{font-size:.92rem}
 .hero{height:74vh}
 .search{margin:24px 12px!important;padding:24px 16px!important}
 .hero+.search{margin-top:-28px!important}
 .search label,.search input,.search select,.search .btn{width:100%}
 .perks ul{grid-template-columns:1fr 1fr}
 .point-list{grid-template-columns:1fr}
 .about,.two,.rank-main,.access-grid,.two-col,.maps-sec{grid-template-columns:1fr}
 .two.rev>div:first-child{order:0}
 .about{gap:28px}
 .sights{grid-template-columns:1fr}
 .cards,.rank-cards{grid-template-columns:1fr}
 .gallery{grid-template-columns:repeat(3,1fr)}
 .kind li{grid-template-columns:1fr;gap:2px}
 .map iframe{height:320px}
 .newslist a{flex-direction:column;gap:2px}
 .post-body{padding:8px 16px}
 .fixed-bar{display:grid;grid-template-columns:1.3fr 1fr 2fr;position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 14px rgba(0,0,0,.12);padding:8px 8px calc(8px + env(safe-area-inset-bottom));gap:8px}
 .fixed-bar a{text-align:center;text-decoration:none;padding:12px 4px;border-radius:4px;font-weight:bold;font-size:.95rem}
 .fb-tel,.fb-map{background:var(--purple-l);color:var(--purple-d)}
 .fb-reserve{background:var(--purple);color:#fff}
}
@media (max-width:480px){.tel-top{display:none}.top .btn-sm{margin-left:auto}.finder-grid{grid-template-columns:1fr}}